Question about Astar LTV-3001 Television

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My 32 inch Astar comes on and flashes. I have

My 32 inch Astar comes on and flashes. I have good audio and picture and all seems to be working except just flashes on and off constantly.

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  • Bobby Perkinson
    Bobby Perkinson Feb 06, 2010

    I have tried resetting but does not help. The raster flashes with no input signal. When the signal is on you can see the picture in the background and audio is good. With no signal input you can still see the raster flashing. I am an Electrical Engineer and use to work on TVs all the time but have not done any work on Flat Panel Screens. Can you tell me the area from the rear on the TV that the Fly Back Transformer is located? It appears as though it is something operating right on the edge similar to some type of AGC where the picture comes up and then flashes off, comes back on again and flashes off. Would I be able to purchase this transformer?



    Thanks, Perkin1234

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  • Master
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Try reseting it by just unplugging the line cord for a couple of hours. While unplugged, press and hold power button for 5 full seconds, then wait half hour more and plug back in.

If the reset does not improve it and if you have tapped on the cabinet in a few places to see if it is a loose connection inside such as loose wires or cold solder joints, then I suspect it to be the flyback transformer located in the horizontal amplifier. The repair cost would be around $75 or more.

Posted on Feb 06, 2010

  • Nate Stansfield
    Nate Stansfield Feb 07, 2010

    It is the area that the plug-in attaches to, You can usually get them from partstore.com or shopjimmy.com

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